Lập trình Androi part 15 pdf

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... <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="wrap_content" android:orientation="horizontal" ... <RatingBar android:id="@+id/rate" android:layout_width="wrap_content" android:layout_height="wrap_content" android:numStars="3" android:stepSize="1" ... android:stepSize="1" android:rating="2" /> <TextView android:id="@+id/label" android:paddingLeft="2px" android:paddingRight="2px" android:paddingTop="2px"...

... <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:background="#FF4444CC" ... <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" ... <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:textStyle="bold" android:textColor="#FFFF0000" android:text="This...

... xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" > <TableLayout android:layout_width="fill_parent" ... xmlns:android="http://schemas.android.com/apk/res/android" package="com.commonsware.android.imf.two" android:versionCode="1" android:versionName="1.0"> <application android:label="@string/app_name" ... <TextView android:text="Multi-line text:" /> <EditText android:inputType="text|textMultiLine|textAutoCorrect" android:minLines="3" android:gravity="top"...

... operating systems, such as Windows Mobile, Android supports activities with application menus. In Android, this is called an options menu. Some Android phones will have a dedicated key for ... such as the on-screen button used by the Archos 5 Android tablet. Also, as with many GUI toolkits, you can create context menus for your Android applications. On mobile devices, context menus ... can create fly-out submenus by calling addSubMenu(), supplying the same parameters as addMenu(). Android will eventually call onCreatePanelMenu(), passing it the choice identifier of your submenu,...

... com.commonsware.android.async; import android.app.ListActivity; import android.os.AsyncTask; import android.os.Bundle; import android.os.SystemClock; import android.widget.ArrayAdapter; import android.widget.Toast; ... doInBackground(). And Now, the Caveats Background threads, while eminently possible using the Android Handler system, are not all happiness and warm puppies. Background threads not only add ... super.onCreate(savedInstanceState); setContentView(R.layout.main); setListAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, CHAPTER 15: Dealing with Threads 165 Hence, there are a...

... <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.commonsware.android.rotation.three" android:versionCode="1" android:versionName="1.0.0"> ... xmlns:android="http://schemas.android.com/apk/res/android" package="com.commonsware.android.rotation.five" CHAPTER 19: Handling Rotation 194 /> <application android:label="@string/app_name" ... android:screenOrientation="sensor" android:label="@string/app_name"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER"...

... another option is to use SQLiteQueryBuilder, which offers much richer query-building options, particularly for nasty queries involving things like the union of multiple subquery results. The ... c.setNotificationUri(getContext().getContentResolver(), url); return c; } CHAPTER 22: Managing and Accessing Local Databases 235 result.moveToNext(); } result.close(); You can also wrap a Cursor in a SimpleCursorAdapter ... which you want to use your own Cursor subclass, rather than the stock implementation provided by Android. In those cases, you can use queryWithFactory() and rawQueryWithFactory(), which take a...

... widget will show the available options. 259259 Chapter Using a Content Provider Any Uri in Android that begins with the content:// scheme represents a resource served up by a content provider. ... you can read data represented by the Uri, update that data, or delete the instance outright. Android lets you use existing content providers or create your own. This chapter covers using content ... Uri combined with an instance identifier (e.g., 5) represents a single instance. Most of the Android APIs expect these to be Uri objects, though in common discussion, it is simpler to think...

... xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent"> <com.google.android.maps.MapView ... 302 Piling On As of Android 1.5, Google Maps is not strictly part of the Android SDK. Instead, it is part of the Google APIs add-on, an extension of the stock SDK. The Android add-on system ... Linux, use the following command: keytool -list -alias androiddebugkey -keystore ~/.android/debug.keystore -storepass android -keypass android On other development platforms, you will need...

... access very little outside /sdcard on an actual device, due to Android security restrictions. Screenshots To take a screenshot of the Android emulator or device, simply press Ctrl+S or choose Device...